1278432834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4348411}}^1$

素因数の和:4348430

約数の個数: 24

約数和(自身を含む): 2974313808

約数和(自身を除く): 1695880974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4348411, 8696822, 13045233, 26090466, 30438877, 60877754, 91316631, 182633262, 213072139, 426144278, 639216417, 1278432834]

約数ペア:

[(1, 1278432834), (2, 639216417), (3, 426144278), (6, 213072139), (7, 182633262), (14, 91316631), (21, 60877754), (42, 30438877), (49, 26090466), (98, 13045233), (147, 8696822), (294, 4348411)]